a co-production of Carmona Productions, LLC and Barrio Dog Productions, Inc. ; directed by Jesús Salvador Treviño ; written by Espíritu de Tonantzin ; executive producer, Gabriel Carmona ; produced by Alfonso Espinosa, Ana Rosa Ramos
Roundtable Productions in association with Radio Telefís Éireann ; produced by Bruce Arnold ; directed by Ian Graham ; script and narration, Bruce Arnold